Unknown

Dataset Information

0

Ventilation Rates and Pediatric In-Hospital Cardiac Arrest Survival Outcomes.


ABSTRACT:

Objectives

The objective of this study was to associate ventilation rates during in-hospital cardiopulmonary resuscitation with 1) arterial blood pressure during cardiopulmonary resuscitation and 2) survival outcomes.

Design

Prospective, multicenter observational study.

Setting

Pediatric and pediatric cardiac ICUs of the Collaborative Pediatric Critical Care Research Network.

Patients

Intubated children (? 37?wk gestation and < 19 yr old) who received at least 1 minute of cardiopulmonary resuscitation.

Interventions

None.

Measurements and main results

Arterial blood pressure and ventilation rate (breaths/min) were manually extracted from arterial line and capnogram waveforms. Guideline rate was defined as 10?±?2 breaths/min; high ventilation rate as greater than or equal to 30 breaths/min in children less than 1 year old, and greater than or equal to 25 breaths/min in older children. The primary outcome was survival to hospital discharge. Regression models using Firth penalized likelihood assessed the association between ventilation rates and outcomes. Ventilation rates were available for 52 events (47 patients). More than half of patients (30/47; 64%) were less than 1 year old. Eighteen patients (38%) survived to discharge. Median event-level average ventilation rate was 29.8 breaths/min (interquartile range, 23.8-35.7). No event-level average ventilation rate was within guidelines; 30 events (58%) had high ventilation rates. The only significant association between ventilation rate and arterial blood pressure occurred in children 1 year old or older and was present for systolic blood pressure only (-17.8?mm Hg/10 breaths/min; 95% CI, -27.6 to -8.1; p < 0.01). High ventilation rates were associated with a higher odds of survival to discharge (odds ratio, 4.73; p = 0.029). This association was stable after individually controlling for location (adjusted odds ratio, 5.97; p = 0.022), initial rhythm (adjusted odds ratio, 3.87; p = 0.066), and time of day (adjusted odds ratio, 4.12; p = 0.049).

Conclusions

In this multicenter cohort, ventilation rates exceeding guidelines were common. Among the range of rates delivered, higher rates were associated with improved survival to hospital discharge.

SUBMITTER: Sutton RM 

PROVIDER: S-EPMC7898415 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature

altmetric image

Publications


<h4>Objectives</h4>The objective of this study was to associate ventilation rates during in-hospital cardiopulmonary resuscitation with 1) arterial blood pressure during cardiopulmonary resuscitation and 2) survival outcomes.<h4>Design</h4>Prospective, multicenter observational study.<h4>Setting</h4>Pediatric and pediatric cardiac ICUs of the Collaborative Pediatric Critical Care Research Network.<h4>Patients</h4>Intubated children (≥ 37 wk gestation and < 19 yr old) who received at least 1 minu  ...[more]

Similar Datasets

| S-EPMC6170369 | biostudies-literature
| S-EPMC7539545 | biostudies-literature
| S-EPMC6191294 | biostudies-literature
| S-EPMC6080953 | biostudies-literature
| S-EPMC6803102 | biostudies-literature
| S-EPMC8917084 | biostudies-literature
| S-EPMC7138735 | biostudies-literature
| S-EPMC6592630 | biostudies-literature
| S-EPMC9670404 | biostudies-literature
| S-EPMC6312851 | biostudies-literature